Lee, D. Y., M. E. McGill, and M. R. Uhlemann. “Counsellor and Client Reliance on Verbal and Nonverbal Cues in Judging Competency, Trustworthiness, and Atractiveness”. Canadian Journal of Counselling and Psychotherapy, vol. 22, no. 1, May 2011, https://dev.journalhosting.ucalgary.ca/index.php/rcc/article/view/59604.